Prothiofos, 100 µg/ml, Toluene, 1ml

2,5-Dimethylpyridine,neat,neat,100mg,

n-Hexadecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-09-2

Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml